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  <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@id/notice_item_tv_time"
            android:layout_alignBottom="@id/notice_item_fl_avatar"
            android:layout_toRightOf="@id/notice_item_fl_avatar"
            android:orientation="horizontal" >

          
            <Button

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public class CameraPictureUtil {
	private static final String TAG = "CameraPictureUtil";
	public static final int RESULTCODE_IMAGE_LOCATION = 100, RESULT_FILE_LOCATION = 102,
			RESULTCODE_IMAGE_CAMERA = 101;

	// 获取相机拍摄图片
	public static String cameraImage(Activity activity) {
		if (!LocalFileUtil.checkSdCardMount(activity)) {
			return null;
		}

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// stop landscape on QVGA/HVGA
		int screenSize = getResources().getConfiguration().screenLayout
				& Configuration.SCREENLAYOUT_SIZE_MASK;
		if (screenSize == Configuration.SCREENLAYOUT_SIZE_SMALL) {
			setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
		}

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package com.discoverlistview.xy.discoverlistview;

import android.content.Context;
import android.support.v4.view.ViewCompat;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.view.animation.AccelerateInterpolator;

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/**
     * @return Whether it is possible for the child view of this layout to
     *         scroll up. Override this if the child view is a custom view.
     */
    public boolean canChildScrollUp() {
        if (android.os.Build.VERSION.SDK_INT < 14) {
            if (mTarget instanceof AbsListView) {
                final AbsListView absListView = (AbsListView) mTarget;
                return absListView.getChildCount() > 0
                        && (absListView.getFirstVisiblePosition() > 0 || absListView.getChildAt(0)

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http://blog.denevell.org/android-viewdraghelper-example-tutorial.html

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 public static Bitmap getViewBitmap(View v) {
        v.clearFocus();
        v.setPressed(false);

        boolean willNotCache = v.willNotCacheDrawing();
        v.setWillNotCacheDrawing(false);

        // Reset the drawing cache background color to fully transparent
        // for the duration of this operation
        int color = v.getDrawingCacheBackgroundColor();

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  protected void cancelContentTouch() {
        final long now = SystemClock.uptimeMillis();
        final MotionEvent cancelEvent = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0.0f, 0.0f, 0);
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            getChildAt(i).dispatchTouchEvent(cancelEvent);
        }
        mContentContainer.dispatchTouchEvent(cancelEvent);
        cancelEvent.recycle();
    }

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	WebSettings settings = webView.getSettings();
		settings.setJavaScriptEnabled(true);
		settings.setLoadsImagesAutomatically(true);
		settings.setBuiltInZoomControls(false);
		if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.KITKAT) {
			settings.setUseWideViewPort(true);
		}else {
			settings.setUseWideViewPort(false);
		}

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public class WebFragment extends Fragment implements OnRefreshListener<WebView> {
	public static final String TAG = "WebFragment";
	public static final String URL = "url";
	public static final String IS_SINGLE_COLUMN = "is_single_column";
	private String url;
	PullToRefreshWebView refreshWebView;
	private WebView webView;
	private ProgressBar progressBar;
	private boolean isSingleColumn;
	private ValueCallback<Uri> mUploadMessage;