Examples with ViewGroup android.view.ViewGroup used on opensource projects

Example 26 with ViewGroup

use of android.view.ViewGroup in project TextureViewDemo by dalinaum.

the class ListActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    final Demo[] demos = { new Demo("Camera", CameraActivity.class), new Demo("GL Triangle", GLTriangleActivity.class), new Demo("Canvas", CanvasActivity.class), new Demo("Canvas2", Canvas2Activity.class), new Demo("Demo repository", null) };
    super.onCreate(savedInstanceState);
    final ListView listView = new ListView(this);
    listView.setAdapter(new ArrayAdapter<Demo>(this, R.layout.list, R.id.activity_name, demos) {

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            final LinearLayout view = (LinearLayout) super.getView(position, convertView, parent);
            final Demo demo = getItem(position);
            final TextView activityClass = (TextView) view.findViewById(R.id.activity_class);
            if (demo.classType != null) {
                activityClass.setText(demo.classType.toString());
            } else {
                activityClass.setText("");
            }
            return view;
        }
    });
    listView.setClickable(true);
    listView.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            final Demo demo = (Demo) parent.getAdapter().getItem(position);
            final Intent intent;
            if (demo.classType != null) {
                intent = new Intent(ListActivity.this, demo.classType);
            } else {
                final String url = "https://github.com/dalinaum/textureviewdemo";
                intent = new Intent(Intent.ACTION_VIEW);
                intent.setData(Uri.parse(url));
            }
            startActivity(intent);
        }
    });
    setContentView(listView);
}

Example 27 with ViewGroup

use of android.view.ViewGroup in project MultipleTheme by dersoncheng.

the class MainActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    btn = (ColorButton) findViewById(R.id.btn);
    btn.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            if (SharedPreferencesMgr.getInt("theme", 0) == 1) {
                SharedPreferencesMgr.setInt("theme", 0);
                setTheme(R.style.theme_1);
            } else {
                SharedPreferencesMgr.setInt("theme", 1);
                setTheme(R.style.theme_2);
            }
            final View rootView = getWindow().getDecorView();
            if (Build.VERSION.SDK_INT >= 14) {
                rootView.setDrawingCacheEnabled(true);
                rootView.buildDrawingCache(true);
                final Bitmap localBitmap = Bitmap.createBitmap(rootView.getDrawingCache());
                rootView.setDrawingCacheEnabled(false);
                if (null != localBitmap && rootView instanceof ViewGroup) {
                    final View localView2 = new View(getApplicationContext());
                    localView2.setBackgroundDrawable(new BitmapDrawable(getResources(), localBitmap));
                    ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
                    ((ViewGroup) rootView).addView(localView2, params);
                    localView2.animate().alpha(0).setDuration(400).setListener(new Animator.AnimatorListener() {

                        @Override
                        public void onAnimationStart(Animator animation) {
                            ColorUiUtil.changeTheme(rootView, getTheme());
                        }

                        @Override
                        public void onAnimationEnd(Animator animation) {
                            ((ViewGroup) rootView).removeView(localView2);
                            localBitmap.recycle();
                        }

                        @Override
                        public void onAnimationCancel(Animator animation) {
                        }

                        @Override
                        public void onAnimationRepeat(Animator animation) {
                        }
                    }).start();
                }
            } else {
                ColorUiUtil.changeTheme(rootView, getTheme());
            }
        }
    });
    btn_next = (ColorButton) findViewById(R.id.btn_2);
    btn_next.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            startActivity(new Intent(MainActivity.this, SecondActivity.class));
        }
    });
}

Example 28 with ViewGroup

use of android.view.ViewGroup in project MultipleTheme by dersoncheng.

the class ColorUiUtil method changeTheme.

/**
     * 切换应用主题
     *
     * @param rootView
     */
public static void changeTheme(View rootView, Resources.Theme theme) {
    if (rootView instanceof ColorUiInterface) {
        ((ColorUiInterface) rootView).setTheme(theme);
        if (rootView instanceof ViewGroup) {
            int count = ((ViewGroup) rootView).getChildCount();
            for (int i = 0; i < count; i++) {
                changeTheme(((ViewGroup) rootView).getChildAt(i), theme);
            }
        }
        if (rootView instanceof AbsListView) {
            try {
                Field localField = AbsListView.class.getDeclaredField("mRecycler");
                localField.setAccessible(true);
                Method localMethod = Class.forName("android.widget.AbsListView$RecycleBin").getDeclaredMethod("clear", new Class[0]);
                localMethod.setAccessible(true);
                localMethod.invoke(localField.get(rootView), new Object[0]);
            } catch (NoSuchFieldException e1) {
                e1.printStackTrace();
            } catch (ClassNotFoundException e2) {
                e2.printStackTrace();
            } catch (NoSuchMethodException e3) {
                e3.printStackTrace();
            } catch (IllegalAccessException e4) {
                e4.printStackTrace();
            } catch (InvocationTargetException e5) {
                e5.printStackTrace();
            }
        }
    } else {
        if (rootView instanceof ViewGroup) {
            int count = ((ViewGroup) rootView).getChildCount();
            for (int i = 0; i < count; i++) {
                changeTheme(((ViewGroup) rootView).getChildAt(i), theme);
            }
        }
        if (rootView instanceof AbsListView) {
            try {
                Field localField = AbsListView.class.getDeclaredField("mRecycler");
                localField.setAccessible(true);
                Method localMethod = Class.forName("android.widget.AbsListView$RecycleBin").getDeclaredMethod("clear", new Class[0]);
                localMethod.setAccessible(true);
                localMethod.invoke(localField.get(rootView), new Object[0]);
            } catch (NoSuchFieldException e1) {
                e1.printStackTrace();
            } catch (ClassNotFoundException e2) {
                e2.printStackTrace();
            } catch (NoSuchMethodException e3) {
                e3.printStackTrace();
            } catch (IllegalAccessException e4) {
                e4.printStackTrace();
            } catch (InvocationTargetException e5) {
                e5.printStackTrace();
            }
        }
    }
}

Example 29 with ViewGroup

use of android.view.ViewGroup in project barcodescanner by dm77.

the class FullScannerActivity method onCreate.

@Override
public void onCreate(Bundle state) {
    super.onCreate(state);
    if (state != null) {
        mFlash = state.getBoolean(FLASH_STATE, false);
        mAutoFocus = state.getBoolean(AUTO_FOCUS_STATE, true);
        mSelectedIndices = state.getIntegerArrayList(SELECTED_FORMATS);
        mCameraId = state.getInt(CAMERA_ID, -1);
    } else {
        mFlash = false;
        mAutoFocus = true;
        mSelectedIndices = null;
        mCameraId = -1;
    }
    setContentView(R.layout.activity_full_scanner);
    setupToolbar();
    ViewGroup contentFrame = (ViewGroup) findViewById(R.id.content_frame);
    mScannerView = new ZBarScannerView(this);
    setupFormats();
    contentFrame.addView(mScannerView);
}

Example 30 with ViewGroup

use of android.view.ViewGroup in project barcodescanner by dm77.

the class SimpleScannerActivity method onCreate.

@Override
public void onCreate(Bundle state) {
    super.onCreate(state);
    setContentView(R.layout.activity_simple_scanner);
    setupToolbar();
    ViewGroup contentFrame = (ViewGroup) findViewById(R.id.content_frame);
    mScannerView = new ZBarScannerView(this);
    contentFrame.addView(mScannerView);
}