我试图从编辑文本集中获取一个int到inputType ="number"然后输出它(我稍后会用它做一些事情)我不能这样做,这是我有的代码,我被告知尝试但它不起作用
Button go;
EditText num;
TextView OP, ST;
String OPS;
int oer;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
initalize();
go.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
int myNum = 0;
OPS = num.getText().toString();
try {
myNum = Integer.parseInt(OPS);
} catch(NumberFormatException nfe) {
System.out.println("Could not parse " + nfe);
}
OP.setText(myNum);
}
Run Code Online (Sandbox Code Playgroud)
在我运行之后它强行关闭.这是LOG CAT:
09-09 16:53:00.400: W/ResourceType(20145): No package identifier when getting value for resource number 0x00000008
09-09 16:53:00.400: D/AndroidRuntime(20145): Shutting down VM
09-09 16:53:00.400: W/dalvikvm(20145): threadid=1: …Run Code Online (Sandbox Code Playgroud)