- //方法一
- Intent intent = new Intent();
- //packageName为应用包名,activityFullName为具有luncher标识的activity的全路径名称
- ComponentName comp = new ComponentName(packageName,activityFullName);
- intent.setComponent(comp);
- intent.setAction("android.intent.action.VIEW");
- context.startActivity(intent);
- //方法二
- //上面这种方法启动应用需要同时具有包名和main activity名。下面这种方法只需要包名即可:
- Intent queryIntent = new Intent("android.intent.action.MAIN");
- List<ResolveInfo> list = pm.queryIntentActivities(queryIntent, 0);
- ActivityInfo info = null;
- for (ResolveInfo l : list) {
- if (("icelamp.LinkAngryBirds").equals(l.activityInfo.packageName)) {
- info = l.activityInfo;
- break;
- }
- }
- if (info != null) {
- ntent intent = new Intent();
- intent.setComponent(new ComponentName(info.packageName,info.name));
- intent.setAction("android.intent.action.VIEW");
- startActivity(intent);
- }
- //该片段来自于http://www.codesnippet.cn/detail/0608201513351.html
来源: http://www.codesnippet.cn/detail/0608201513351.html