SettingsActivty的监听状态变化
点击按钮可检测SettingsActivty的变化模式。
mNext.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.e("=============>","开始");
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(v.getContext());
Map<String, ?> map = preferences.getAll();
for (Map.Entry<String, ?> entry : map.entrySet()) {
Log.e("=============>",entry.getKey() + ": " + entry.getValue());
}
Log.e("=============>","结束");
}
})