r17171709

package org.mariotaku.twidere.util;

import android.view.View;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;

/**
 * Created by mariotaku on 14/10/22.
 */
public class ListScrollDistanceCalculator implements OnScrollListener {

r17171709

ViewPager vp=null;
RelativeLayout rel_layout=null;

ArrayList<Fragment> fragments=null;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

r17171709

private void showNotification() {
    NotificationCompat.Builder build=new NotificationCompat.Builder(this);
    build.setSmallIcon(R.mipmap.ic_launcher);
    build.setTicker("这是通知");
    build.setContentTitle("这是标题");
    //设置优先级
    build.setPriority(NotificationCompat.PRIORITY_MIN);
    build.setContentText("这是内容");
    build.setContentIntent(getPendingIntent("普通文字", 0));

r17171709

private void easeRegist(final String objectId) {
        JSONObject object=new JSONObject();
        try {
            object.put("username", objectId);
            object.put("password", "abcd1234");
            object.put("nickname", objectId);
            final MediaType JSON = MediaType.parse("application/json; charset=utf-8");
            OkHttpClient client = HttpUtils.getInstance().clone();
            RequestBody body = RequestBody.create(JSON, object.toString());
            Request request = new Request.Builder().addHeader("Content-Type", "application/json").url(ParamsUtil.HXUsers).post(body).build();

r17171709

//类似数组[行, 列]
//表示起始位置为0，占据2行
GridLayout.Spec rowSpec=GridLayout.spec(0, 2, GridLayout.UNDEFINED);
//表示起始位置为1，占据1列
GridLayout.Spec columnSpec=GridLayout.spec(i, 1, GridLayout.UNDEFINED);
GridLayout.LayoutParams params=new GridLayout.LayoutParams(rowSpec, columnSpec);
gridlayout.addView(view, params);


此外xml中也要预先定好多少行多少列

r17171709

// 切换为全屏
private void setFullScreen() {
	if (Build.VERSION.SDK_INT >= 9) {
		setRequestedOrientation(6);
	} else {
		setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
	}
	getWindow().addFlags(1024);
	mActionBar.hide();
	RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(

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try {  
	db.beginTransaction();  
	String[][] lifes = {{"potato", "tomato", "apple"}, {"rat", "cat", "dog"}};  
	SQLiteStatement stmt = db.compileStatement("insert into life values(?,?)");  
	for(int i=0;i<lifes[0].length;i++){  
	    stmt.clearBindings();  
	    stmt.bindString(1, lifes[0][i]);  
	    stmt.bindString(1, lifes[1][i]);  
	    stmt.executeInsert();  
	}  

r17171709

// 循环检测activity是否初始化完毕
starnum_seekbar.postDelayed(new Runnable() {

	@Override
	public void run() {
		// TODO Auto-generated method stub
		if (null != getWindow().getDecorView().getWindowToken()) {
			LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
			View undoView = inflater.inflate(
					R.layout.view_seekbarhint2, null);

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//动态刷新fragment的方法

//将FragmentTransaction中的fragment全部清除
public void addFragment() {
	if(fragment_list != null){
		FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
		for(Fragment f: fragment_list){
			ft.remove(f);
		}
		ft.commitAllowingStateLoss();

r17171709

//viewpager中同时包含image跟surfaceview的情况处理

//给viewPager中的View添加id，便于后续查找
for(int i=0;i<multi_media.size();i++) {
	if (multi_media.get(i).gettype().endsWith("0")) {
		ImageView imageView=new ImageView(this);
		imageView.setImageResource(R.drawable.ic_launcher);
		bitmapUtils.display(imageView, multi_media.get(i).getDescription_url(), config);
		views.add(imageView);
	} else {