Android输入法切换向导功能

open.setOnClickListener(new OnClickListener(){			@Override			public void onClick(View v) {				try {					Intent intent = new Intent();					intent.setAction("android.intent.action.MAIN");					intent.setComponent(new ComponentName(							"com.android.settings",							"com.android.settings.LanguageSettings"));					startActivityForResult(intent, 0);				} catch (Exception e) {					try {						Intent intent2 = new Intent();						intent2.setAction("android.settings.INPUT_METHOD_SETTINGS");						startActivity(intent2);					} catch (Exception ex) {						Toast.makeText(Setting.this, "无法打开，请进入系统界面手动设置！", Toast.LENGTH_LONG).show();						ex.printStackTrace();					}					e.printStackTrace();				}			}		});

select.setOnClickListener(new OnClickListener(){			@Override			public void onClick(View v) {				try {					((InputMethodManager) Setting.this.getApplicationContext()							.getSystemService("input_method"))							.showInputMethodPicker();				} catch (Exception e) {					Toast.makeText(Setting.this, "无法打开，请进入系统界面手动设置！",							Toast.LENGTH_LONG).show();					e.printStackTrace();				}			}					});