I'm trying to make myself an app that uses webview to capture a page in one activity, but I want to make a new activity that I can get to by pressing a button, however this is stopping me :
public class MainActivity extends AppCompatActivity {
@Override
public void onBackPressed() {
Intent intent = new Intent(MainActivity.this, MainActivity.class);
startActivity(intent);
}
public void sendMessage(View view) {
Intent intent = new Intent(MainActivity.this, Main2Activity.class);
startActivity(intent);
}
Button button;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
Intent myIntent = new Intent(MainActivity.this,
Main2Activity.class);
startActivity(myIntent);
}
});
}
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
WebView myWebView = (WebView) findViewById(R.id.webView);
myWebView.loadUrl("http://usreport.net/");
myWebView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
view.loadUrl(request.toString());
return true;
}
});
}
}
If you can help me, I'd appreciate it. I am extremely new to all of this
You have a duplicate declaration of onCreate()
. You need to combine them both to make one something like:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
WebView myWebView = (WebView) findViewById(R.id.webView);
myWebView.loadUrl("http://usreport.net/");
myWebView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
view.loadUrl(request.toString());
return true;
}
});
button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View arg0) {
Intent myIntent = new Intent(MainActivity.this,
Main2Activity.class);
startActivity(myIntent);
}
});
}
You need to learn to read the error and evaluate the actual issue. Things may appear complicated while you are getting started with coding, but I suggest you to go through the basics of Java before getting into Android development. Trust me it will eventually save you a lot of time.
I suggest the same Edit as mentioned by @Kamran . But i want to add a point here. Why you have to go to the same Activity whenever the back button is pressed ?
@Override
public void onBackPressed() {
Intent intent = new Intent(MainActivity.this, MainActivity.class);
startActivity(intent);
}
If you want to stay in the same activity all the time, Just do this
@Override
public void onBackPressed() {
//Do nothing. AND DON'T CALL THE SUPER METHOD.
}
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