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public class Drawing_Activity extends Activity{
ViewPager viewpager;
TextView txtstep;
ImageView imageView;
Button btnback,btnnext;
RelativeLayout reldraw;
ImageView imgcolorpick,imgpencil,imgstroke,imgeraser,imgclearr,imgsave;
private static int TOTAL_IMAGES;
private int currentPosition = 0;
protected Dialog dialog;
protected View layout;
protected int progress;
protected float stroke = 6;
private String fileName;
PaintView pv;
int count=0;
String get1;
private AdView mAdView;
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.drawing_activity);
mAdView = (AdView) findViewById(R.id.adView);
mAdView.loadAd(new AdRequest.Builder().build());
btnback=(Button)findViewById(R.id.button_prev);
btnnext=(Button)findViewById(R.id.button_next);
reldraw=(RelativeLayout)findViewById(R.id.rell);
viewpager=(ViewPager)findViewById(R.id.view_pagercake);
txtstep=(TextView)findViewById(R.id.textView_stepsize);
Intent i=getIntent();
get1=i.getExtras().getString("Image_Array");
//Log.e("get1---", get1);
imgcolorpick=(ImageView)findViewById(R.id.imageView2_color);
imgstroke=(ImageView)findViewById(R.id.imageView4_stroke);
imgclearr=(ImageView)findViewById(R.id.imageView5_clear);
imgeraser=(ImageView)findViewById(R.id.imageView3_eraser);
imgpencil=(ImageView)findViewById(R.id.imageView1_pencil);
imgsave=(ImageView)findViewById(R.id.imageView1_save);
imgpencil.setImageResource(R.drawable.brush_active_btn); //click of pencil
this.pv = new PaintView(this);
this.pv.togglePencil(true);
reldraw .addView(pv);
imgcolorpick.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
showColorPickerDialogDemo();
//Toast.makeText(getApplicationContext(), "hiiii", Toast.LENGTH_SHORT).show();
}
});
imgstroke.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
strokeDialog();
}
});
imgclearr.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Drawing_Activity.this.pv.clear();
}
});
imgeraser.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Drawing_Activity.this.pv.togglePencil(false);
imgeraser.setImageResource(R.drawable.erase_active_btn);
imgpencil.setImageResource(R.drawable.brush_btn);
}
});
imgpencil.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Drawing_Activity.this.pv.togglePencil(true);
imgpencil.setImageResource(R.drawable.brush_active_btn);
imgeraser.setImageResource(R.drawable.erase_btn);
}
});
imgsave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Drawing_Activity.this.save();
}
});
viewpager.setOnPageChangeListener(new OnPageChangeListener() {
@Override
public void onPageSelected(int arg0) {
// TODO Auto-generated method stub
txtstep.setText(String.valueOf(arg0)+"/"+TOTAL_IMAGES);
}
@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
// TODO Auto-generated method stub
}
@Override
public void onPageScrollStateChanged(int arg0) {
// TODO Auto-generated method stub
}
});
ImagePagerAdapter adapter = new ImagePagerAdapter();
viewpager.setAdapter(adapter);
if(get1.equals("image_car"))
{
TOTAL_IMAGES = (Image_Arrays.image_car.length - 1);
}
else if(get1.equals("image_house"))
{
TOTAL_IMAGES = (Image_Arrays.image_house.length - 1);
}
else if(get1.equals("image_horse"))
{
TOTAL_IMAGES = (Image_Arrays.image_horse.length - 1);
}
else if(get1.equals("image_bird"))
{
TOTAL_IMAGES = (Image_Arrays.image_bird.length - 1);
}
else if(get1.equals("image_elephant"))
{
TOTAL_IMAGES = (Image_Arrays.image_elephant.length - 1);
}
else if(get1.equals("image_shoes"))
{
TOTAL_IMAGES = (Image_Arrays.image_shoes.length - 1);
}
else if(get1.equals("image_bottle"))
{
TOTAL_IMAGES = (Image_Arrays.image_bottle.length - 1);
}
else
{
TOTAL_IMAGES = (Image_Arrays.image_car.length - 1);
}
txtstep.setText(String.valueOf(0)+"/"+TOTAL_IMAGES);
btnback.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
currentPosition = viewpager.getCurrentItem();
int positionToMoveTo = currentPosition;
positionToMoveTo--;
if (positionToMoveTo < 0) {
positionToMoveTo = TOTAL_IMAGES;
}
viewpager.setCurrentItem(positionToMoveTo);
}
});
btnnext.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
currentPosition = viewpager.getCurrentItem();
int positionToMoveTo = currentPosition;
positionToMoveTo++;
if (currentPosition == TOTAL_IMAGES) {
positionToMoveTo = 0;
}
viewpager.setCurrentItem(positionToMoveTo);
}
});
}
protected int getItem(int i) {
// TODO Auto-generated method stub
return 0;
}
private class ImagePagerAdapter extends PagerAdapter {
@Override
public int getCount() {
if(get1.equals("image_car"))
{
return Image_Arrays.image_car.length;
}
else if(get1.equals("image_house"))
{
return Image_Arrays.image_house.length;
}
else if(get1.equals("image_horse"))
{
return Image_Arrays.image_horse.length;
}
else if(get1.equals("image_bird"))
{
return Image_Arrays.image_bird.length;
}
else if(get1.equals("image_elephant"))
{
return Image_Arrays.image_elephant.length;
}
else if(get1.equals("image_shoes"))
{
return Image_Arrays.image_shoes.length;
}
else if(get1.equals("image_bottle"))
{
return Image_Arrays.image_bottle.length;
}
else
{
return Image_Arrays.image_car.length;
}
}
@Override
public boolean isViewFromObject(View view, Object object) {
return view == ((ImageView) object);
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
Context context = Drawing_Activity.this;
imageView = new ImageView(context);
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
if(get1.equals("image_car"))
{
imageView.setImageResource(Image_Arrays.image_car[position]);
}
else if(get1.equals("image_house"))
{
imageView.setImageResource(Image_Arrays.image_house[position]);
}
else if(get1.equals("image_horse"))
{
imageView.setImageResource(Image_Arrays.image_horse[position]);
}
else if(get1.equals("image_bird"))
{
imageView.setImageResource(Image_Arrays.image_bird[position]);
}
else if(get1.equals("image_elephant"))
{
imageView.setImageResource(Image_Arrays.image_elephant[position]);
}
else if(get1.equals("image_shoes"))
{
imageView.setImageResource(Image_Arrays.image_shoes[position]);
}
else if(get1.equals("image_bottle"))
{
imageView.setImageResource(Image_Arrays.image_bottle[position]);
}
else
{
imageView.setImageResource(Image_Arrays.image_car[position]);
}
((ViewPager) container).addView(imageView, 0);
return imageView;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
((ViewPager) container).removeView((ImageView) object);
}
}
private void showColorPickerDialogDemo() {
int initialColor = Color.WHITE;
ColorPickerDialog colorPickerDialog = new ColorPickerDialog(this, initialColor, new OnColorSelectedListener() {
@Override
public void onColorSelected(int color) {
Drawing_Activity.this.pv.setColor(color);
}
});
colorPickerDialog.show();
}
private class PaintView extends View {
private Paint paint;
private Bitmap bmp;
private Paint bmpPaint;
private Canvas canvas;
private Context context;
private float mX, mY;
private Path path;
private static final float TOUCH_TOLERANCE = 0.8f;
private int colour;
private Bitmap bgImage; // image that gets loaded
protected Boolean pencil;
private PaintView(Context c) {
super(c);
setDrawingCacheEnabled(true); // to save images
this.context = c;
this.colour = Color.BLACK;
this.path = new Path();
this.bmpPaint = new Paint();
this.paint = new Paint();
this.paint.setAntiAlias(true);
this.paint.setDither(true);
this.paint.setColor(this.colour);
this.paint.setStyle(Paint.Style.STROKE);
this.paint.setStrokeJoin(Paint.Join.ROUND);
this.paint.setStrokeCap(Paint.Cap.ROUND);
this.paint.setStrokeWidth(3);
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
this.bgImage = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
this.bmp = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
this.canvas = new Canvas(this.bmp);
bgImage = BitmapFactory.decodeResource(getResources(),
R.drawable.inner_bg).copy(Bitmap.Config.ARGB_8888, true);
}
private void touchStart(float x, float y) {
this.path.reset();
this.path.moveTo(x, y);
this.mX = x;
this.mY = y;
}
private void touchUp() {
this.path.lineTo(mX, mY);
// commit the path to our offscreen
this.canvas.drawPath(this.path, paint);
// kill this so we don't double draw
this.path.reset();
}
private void touchMove(float x, float y) {
float dx = Math.abs(x - this.mX);
float dy = Math.abs(y - this.mY);
if (dx >= TOUCH_TOLERANCE || dy >= TOUCH_TOLERANCE) {
// draws a quadratic curve
this.path.quadTo(mX, mY, (x + mX)/2, (y + mY)/2);
mX = x;
mY = y;
}
}
@Override
public boolean onTouchEvent(MotionEvent e) {
float x = e.getX();
float y = e.getY();
switch (e.getAction()) {
case MotionEvent.ACTION_DOWN:
this.touchStart(x, y);
this.touchMove(x + 0.8f, y + 0.8f);
invalidate();
break;
case MotionEvent.ACTION_MOVE:
this.touchMove(x, y);
invalidate();
break;
case MotionEvent.ACTION_UP:
this.touchUp();
invalidate();
break;
}
return true;
}
// Called on invalidate();
@Override
protected void onDraw (Canvas canvas) {
canvas.drawColor(Color.WHITE);
canvas.drawBitmap(this.bgImage, 0, 0, this.bmpPaint);
canvas.drawBitmap(this.bmp, 0, 0, this.bmpPaint);
canvas.drawPath(this.path, this.paint);
}
/*
* Menu called methods
*/
protected void togglePencil(Boolean b) {
if (b) { // set pencil
paint.setXfermode(null);
this.pencil = true;
} else { // set eraser
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
this.pencil = false;
}
//Draw_Dog.this.setTitle();
}
public void setColor(int c) {
this.paint.setColor(c);
this.colour = c;
}
protected int getColor() {
return this.colour;
}
protected void clear() {
this.path = new Path(); // empty path
this.canvas.drawColor(Color.WHITE);
if (this.bgImage != null) {
this.canvas.drawBitmap(this.bgImage, 0, 0, null);
}
this.invalidate();
}
}
public void strokeDialog() {
this.dialog = new Dialog(this);
this.dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
LayoutInflater inflater = (LayoutInflater) this
.getSystemService(LAYOUT_INFLATER_SERVICE);
this.layout = inflater.inflate(R.layout.stroke_dialog,
(ViewGroup) findViewById(R.id.dialog_root_element));
SeekBar dialogSeekBar = (SeekBar) layout
.findViewById(R.id.dialog_seekbar);
dialogSeekBar.setThumbOffset(convertDipToPixels(9.5f));
dialogSeekBar.setProgress((int) this.stroke * 2);
this.setTextView(this.layout, String.valueOf(Math.round(this.stroke)));
dialogSeekBar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
// herp
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
// derp
}
@Override
public void onProgressChanged(SeekBar seekBark, int progress,
boolean fromUser) {
Drawing_Activity.this.progress = progress/2;
Drawing_Activity.this
.setTextView(Drawing_Activity.this.layout, "" + Drawing_Activity.this.progress);
Button b = (Button) Drawing_Activity.this.layout
.findViewById(R.id.dialog_button);
b.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Drawing_Activity.this.stroke = Drawing_Activity.this.progress;
Drawing_Activity.this.pv.paint.setStrokeWidth(Drawing_Activity.this.stroke);
Drawing_Activity.this.dialog.dismiss();
}
});
}
});
dialog.setContentView(layout);
dialog.show();
}
protected void setTextView(View layout, String s) {
TextView text = (TextView) layout.findViewById(R.id.stroke_text);
text.setText(s);
}
private int convertDipToPixels(float dip) {
DisplayMetrics metrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(metrics);
float density = metrics.density;
return (int) (dip * density);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
public boolean onOptionsItemSelected(MenuItem item)
{
switch (item.getItemId())
{
// Toast.makeText(this, "Save", Toast.LENGTH_SHORT).show();
case R.id.Share:
reldraw.setDrawingCacheEnabled(true);
String path = Environment.getExternalStorageDirectory().toString();
OutputStream fOut = null;
File file = new File(path,
"Android/data/com.viavilab.androiddrawing;/cache/share_cache.jpg");
file.getParentFile().mkdirs();
try {
file.createNewFile();
} catch (Exception e) {
//Log.e("draw_save", e.toString());
}
try {
fOut = new FileOutputStream(file);
} catch (Exception e) {
//Log.e("draw_save1", e.toString());
}
if (this.reldraw.getDrawingCache() == null) {
//Log.e("lal", "tis null");
}
this.reldraw.getDrawingCache()
.compress(Bitmap.CompressFormat.JPEG, 85, fOut);
try {
fOut.flush();
fOut.close();
} catch (IOException e) {
//Log.e("draw_save1", e.toString());
}
Intent share = new Intent(Intent.ACTION_SEND);
share.setType("image/jpeg");
share.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + file.getAbsolutePath()));
startActivity(Intent.createChooser(share, "Share Image"));
return true;
case R.id.RateApp:
final String appName = getPackageName();
try {
startActivity(new Intent(Intent.ACTION_VIEW,
Uri.parse("market://details?id=" + appName)));
} catch (android.content.ActivityNotFoundException anfe) {
startActivity(new Intent(
Intent.ACTION_VIEW,
Uri.parse("http://play.google.com/store/apps/details?id="
+ appName)));
}
return true;
case R.id.About:
Intent intentabout=new Intent(getApplicationContext(),AboutActivity.class);
startActivity(intentabout);
}
return(super.onOptionsItemSelected(item));
}
public void save() { // called on save menu
reldraw.setDrawingCacheEnabled(true);
String path = Environment.getExternalStorageDirectory().toString();
OutputStream fOut = null;
File file = new File(path,
getString(R.string.app_name)+"/"+"AD_"+System.currentTimeMillis()+".jpg");
Toast.makeText(getApplicationContext(), "Saved", Toast.LENGTH_SHORT).show();
file.getParentFile().mkdirs();
try {
file.createNewFile();
} catch (Exception e) {
Log.e("draw_save", e.toString());
}
try {
fOut = new FileOutputStream(file);
} catch (Exception e) {
Log.e("draw_save1", e.toString());
}
if (this.reldraw.getDrawingCache() == null) {
Log.e("lal", "tis null");
}
this.reldraw.getDrawingCache()
.compress(Bitmap.CompressFormat.JPEG, 85, fOut);
try {
fOut.flush();
fOut.close();
} catch (IOException e) {
Log.e("draw_save1", e.toString());
}
}
パブリッククラスMainActivityアクティビティ{
ListView lsvmain;
ArrayList<List_Item> ListArray = new ArrayList<List_Item>();
List_Adapter listadapter;
String[] title,description;
private InterstitialAd mInterstitial;
private AdView mAdView;
@Override
protected void onCreate(Bundle savedInstanceState) {
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
title= getResources().getStringArray(R.array.names);
description= getResources().getStringArray(R.array.descriptions);
lsvmain=(ListView)findViewById(R.id.listView_main);
for(int i=0; i<title.length;i++)
{
List_Item item=new List_Item(description[i], title[i],Image_Arrays.icons[i]);
ListArray.add(item);
}
listadapter = new List_Adapter(this, R.layout.list_item,ListArray);
lsvmain.setAdapter(listadapter);
lsvmain.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position,
long arg3) {
// TODO Auto-generated method stub
//Toast.makeText(getApplicationContext(), ""+position, Toast.LENGTH_SHORT).show();
if(position==0)
{
Intent intentnew=new Intent(getApplicationContext(),Drawing_Activity.class);
intentnew.putExtra("Image_Array", "image_car");
startActivity(intentnew);
}
else if(position==1)
{
Intent intentnew=new Intent(getApplicationContext(),Drawing_Activity.class);
intentnew.putExtra("Image_Array", "image_house");
startActivity(intentnew);
}
else if(position==2)
{
Intent intentnew=new Intent(getApplicationContext(),Drawing_Activity.class);
intentnew.putExtra("Image_Array", "image_horse");
startActivity(intentnew);
}
else if(position==3)
{
Intent intentnew=new Intent(getApplicationContext(),Drawing_Activity.class);
intentnew.putExtra("Image_Array", "image_bird");
startActivity(intentnew);
}
else if(position==4)
{
Intent intentnew=new Intent(getApplicationContext(),Drawing_Activity.class);
intentnew.putExtra("Image_Array", "image_elephant");
startActivity(intentnew);
}
else if(position==5)
{
Intent intentnew=new Intent(getApplicationContext(),Drawing_Activity.class);
intentnew.putExtra("Image_Array", "image_shoes");
startActivity(intentnew);
}
else if(position==6)
{
Intent intentnew=new Intent(getApplicationContext(),Drawing_Activity.class);
intentnew.putExtra("Image_Array", "image_bottle");
startActivity(intentnew);
}
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
// Toast.makeText(appContext, "BAck", Toast.LENGTH_LONG).show();
AlertDialog.Builder alert = new AlertDialog.Builder(
MainActivity.this);
alert.setTitle(getString(R.string.app_name));
alert.setIcon(R.drawable.app_icon);
alert.setMessage("Are You Sure You Want To Quit?");
alert.setPositiveButton("Ok",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
if (mInterstitial.isLoaded()) {
mInterstitial.show();
}
finish();
}
});
alert.setNegativeButton("Rate App",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
final String appName = getPackageName();
try {
startActivity(new Intent(Intent.ACTION_VIEW,
Uri.parse("market://details?id="
+ appName)));
} catch (android.content.ActivityNotFoundException anfe) {
startActivity(new Intent(
Intent.ACTION_VIEW,
Uri.parse("http://play.google.com/store/apps/details?id="
+ appName)));
}
}
});
alert.show();
return true;
}
return super.onKeyDown(keyCode, event);
}
}
7月31日10延び：28：10.311：E/AndroidRuntime（6707）を：致命的な例外：メイン 07 -31 10：28：10.311：E/AndroidRuntime（6707）： java.lang.RuntimeException：アクティビティを開始できません。 ComponentInfo {com.viavilab.androiddrawing/com.viavilab.androiddrawing.MainActivity}： java.lang.ArrayIndexOutOfBounds例外：長さ= 7; index = 7 07-31 10：28：10.311：E/AndroidRuntime（6707）： android.app.ActivityThread.performLaunchActivity（ActivityThread.java:2204） 07-31 10：28：10.311：E/AndroidRuntime 6707）： android.app.ActivityThread.handleLaunchActivity（ActivityThread.java:2254） 07-31 10：28：10.311：E/AndroidRuntime（6707）： android.app.ActivityThread.access $ 600（ActivityThread.java ：141）07-31 10：28：10.311：E/AndroidRuntime（6707）： android.app.ActivityThread $ H.handleMessage（ActivityThread.java:1234） 07-31 10：28：10.311：E/AndroidRuntime（6707）： android.os.Handler.dispatchMessage（Handler.java:99）07-31 10：28：10.311：E/AndroidRuntime（6707）： android.os.Looper.loop（Looper.java:137）07-31 10：28：10.311： E/AndroidRuntime（6707）： android.app.ActivityThread.main（ActivityThread.java:5069）07- 31 10：28：10.311：E/AndroidRuntime（6707）： java.lang.reflect.Method.invokeNative（ネイティブメソッド）で07から31 10：28：10.311：E/AndroidRuntime（6707）：で ジャワ.lang.reflect.Method.invoke（Method.java:511）07-31 10：28：10.311： E/AndroidRuntime（6707）： でcom.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit。 java：793） 07-31 10：28：10.311：E/AndroidRuntime（6707）： com.android.internal.os.ZygoteInit.main（ZygoteInit.java:560）07-31 10：28：10.311 ：E/AndroidRuntime（6707）：でdalvik.system.NativeStart.main（ネイティブメソッド）07-31 10：28：10.311： E/AndroidRuntime（6707）：原因： java.lang.ArrayIndexOutOfBoundsException：length = 7; index = 7 07-31 10：28：10.311：E/AndroidRuntime（6707）： com.viavilab.androiddrawing.MainActivity.onCreate（MainActivity.java:50） 07-31 10：28：10.311：E/AndroidRuntime（6707）： android.app.Activity.performCreate（Activity.java:5104）07-31 10：28：10.311：E/AndroidRuntime（6707）： android.app.Instrumentation.callActivityOnCreate（Instrumentation。 Android/AndroidRuntime（6707）： としてください。 （6707）：... 11 more
問題は解決しましたか？また、インテントの変数「i」もあります。同じ名前の2つの変数が混乱する可能性があります。私は考えていると思います。 –
なぜ総画像から1を引いたのですか？ –
私はこのようなコードを購入しましたが、開発者は応答していません。と私はjavaで良いではない：/ – samfun