public class MainActivity extends Activity {
private ImageView iv_location_map;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
iv_location_map = (ImageView) findViewById(R.id.iv_location_map);
iv_location_map.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(MainActivity.this, LocationMainActivity.this);
startActivity(intent);
}
});
}
}------------------------------------------------------------------
想MainActivity调用另一个Activity LocationMainActivity
Intent intent = new Intent(MainActivity.this, LocationMainActivity.this);这句
一直报错
The constructor Intent(MainActivity, LocationMainActivity) is undefined
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------解决思路----------------------
LocationMainActivity.this
改成
LocationMainActivity.class
------解决思路----------------------
楼上正解!

------解决思路----------------------
1楼正解~

------解决思路----------------------
把需要跳转到的Activity换成.class。 this表示对当前类的引用
------解决思路----------------------
public class MainActivity extends Activity {
private ImageView iv_location_map;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
iv_location_map = (ImageView) findViewById(R.id.iv_location_map);
iv_location_map.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(MainActivity.this, LocationMainActivity.class);
startActivity(intent);
}
});
}
}------解决思路----------------------
Intent intent = new Intent(MainActivity.this, LocationMainActivity.this);
=>
Intent intent = new Intent(MainActivity.this, LocationMainActivity.class);
------解决思路----------------------
1,换成class 2 ,看看mainfest中 有没有这个activity