將我現有的java類轉換爲片段java類

-1

所以我想將下面的代碼從一個普通的java類移動到一個片段對象。將我現有的java類轉換爲片段java類

是我到目前爲止有：

正常的活動`

公共類ChartsActivity擴展AppCompatActivity {

private MaterialSearchBar searchview; 
private EditText pdf; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_charts); 
    searchview = (MaterialSearchBar) findViewById(R.id.edit_text); 
    final ProgressBar Pbar; 
    Pbar = (ProgressBar) findViewById(R.id.progressBar2); 

    pdf = (EditText) findViewById(R.id.pdf); 


    final Button button = (Button) findViewById(R.id.get_edit_view_button); 
    button.setOnClickListener(new View.OnClickListener() { 
     public void onClick(View v) { 

      WebView myWebView = (WebView) findViewById(R.id.webview); 
      myWebView.loadUrl("http://www.xyzchartsxyz.esy.es/files/android/virtualhub/charts/overviews/" +searchview.getText() +pdf.getText()); 
      WebSettings webSettings = myWebView.getSettings(); 
      webSettings.setJavaScriptEnabled(true); 

      myWebView.getSettings().setSupportZoom(true); 
      myWebView.getSettings().setBuiltInZoomControls(true); 
      myWebView.setBackgroundColor(Color.TRANSPARENT); 

      myWebView.setWebChromeClient(new WebChromeClient());{ 

      } 

      myWebView.setWebChromeClient(new WebChromeClient() { 
       public void onProgressChanged(WebView view, int progress) { 
        if(progress < 100 && Pbar.getVisibility() == ProgressBar.GONE){ 
         Pbar.setVisibility(ProgressBar.VISIBLE); 
        } 

        Pbar.setProgress(progress); 
        if(progress == 100) { 
         Pbar.setVisibility(ProgressBar.GONE); 

        } 
       } 
      }); 
     } 


    }); 

}

}

這是我的片段到目前爲止..

您的片段像這樣的

public class OneFragment extends Fragment{ 

private MaterialSearchBar searchview; 
private EditText pdf; 

public OneFragment() { 
    // Required empty public constructor 
} 

@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
} 

@Override 
public View onCreateView(LayoutInflater inflater, ViewGroup container, 
         Bundle savedInstanceState) { 
    // Inflate the layout for this fragment 
    return inflater.inflate(R.layout.activity_charts, container, false); 

}

}

來源

2017-05-19 D. Popa

一樣嗎？什麼阻止你移動代碼？ –

你想把你的活動代碼放入你的片段類嗎？ –

@Sandeepdhiman是 –

變化ONN CreateView的方法來實現你的activiity

View view = inflater.inflate(R.layout.activity_charts, container, false); 
    searchview = (MaterialSearchBar)view.findViewById(R.id.edit_text); 
    final ProgressBar Pbar; 
    Pbar = (ProgressBar)view.findViewById(R.id.progressBar2); 

    pdf = (EditText)view.findViewById(R.id.pdf); 


    final Button button = (Button)view. findViewById(R.id.get_edit_view_button); 
    button.setOnClickListener(new View.OnClickListener() { 
     public void onClick(View v) { 

      WebView myWebView = (WebView)biew.findViewById(R.id.webview); 
      myWebView.loadUrl("http://www.xyzchartsxyz.esy.es/files/android/virtualhub/charts/overviews/" +searchview.getText() +pdf.getText()); 
      WebSettings webSettings = myWebView.getSettings(); 
      webSettings.setJavaScriptEnabled(true); 

      myWebView.getSettings().setSupportZoom(true); 
      myWebView.getSettings().setBuiltInZoomControls(true); 
      myWebView.setBackgroundColor(Color.TRANSPARENT); 

      myWebView.setWebChromeClient(new WebChromeClient());{ 

      } 

      myWebView.setWebChromeClient(new WebChromeClient() { 
       public void onProgressChanged(WebView view, int progress) { 
        if(progress < 100 && Pbar.getVisibility() == ProgressBar.GONE){ 
         Pbar.setVisibility(ProgressBar.VISIBLE); 
        } 

        Pbar.setProgress(progress); 
        if(progress == 100) { 
         Pbar.setVisibility(ProgressBar.GONE); 

        } 
       } 
      }); 
     } 


    }); 
return view; 
}

來源

2017-05-19 17:00:52

將我現有的java類轉換爲片段java類

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