出于某种原因,我的程序崩溃了一次android:onClick ="确认"在Menu main1.xml文件中调用。我是否在MainActivity.java文件中错误地使用了该事件?
在MainActivity.java中:
当用户点击确认菜单项
时调用int part = 0;
static String var1 = "";
static String var2 = "";
static String var3 = "";
static String var4 = "";
static String var5 = "";
static String var6 = "";
static String var7 = "";
static String var8 = "";
public void confirm(View view) {
EditText editText2 = (EditText) findViewById(R.id.edit_message);
String message2 = editText2.getText().toString();
if(part == 1) {
var1 = message2;
}
if(part == 2) {
var2 = message2;
}
if(part == 3) {
var3 = message2;
}
if(part == 4) {
var4 = message2;
}
if(part == 5) {
var5 = message2;
}
if(part == 6) {
var6 = message2;
}
if(part == 7) {
var7 = message2;
}
if(part == 8) {
var8 = message2;
}
}
这是在main1.xml文件(菜单文件夹)中:
item android:id="@+id/action_confirm"
android:title="@string/action_confirm"
app:showAsAction="withText|ifRoom"
android:onClick="confirm"
错误:
10-23 16:22:40.075: W/dalvikvm(18767): threadid=1: thread exiting with uncaught exception (group=0x4176b898)
10-23 16:22:40.085: E/AndroidRuntime(18767): FATAL EXCEPTION: main
10-23 16:22:40.085: E/AndroidRuntime(18767): android.view.InflateException: Couldn't resolve menu item onClick handler confirm in class com.test.builder.MainActivity
10-23 16:22:40.085: E/AndroidRuntime(18767): at android.support.v7.internal.view.SupportMenuInflater$InflatedOnMenuItemClickListener.<init>(SupportMenuInflater.java:242)
10-23 16:22:40.085: E/AndroidRuntime(18767): at android.support.v7.internal.view.SupportMenuInflater$MenuState.setItem(SupportMenuInflater.java:443)