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en:android [2018/12/21 21:43]
roehner
en:android [2018/12/21 21:50]
roehner
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 In case of the error message //Cannot resolve symbol '​R'//​ reduce the Graddle version to 2.0.0 in the file //​build-gradle//,​ which is located in the project folder of the app. In case of the error message //Cannot resolve symbol '​R'//​ reduce the Graddle version to 2.0.0 in the file //​build-gradle//,​ which is located in the project folder of the app.
  
-In case of the error message //​signatures do not match the previously installed version; Ignoring// ​on the phone delete the old version of the app.+In case of the error message //​signatures do not match the previously installed version; Ignoring// delete the old version of the app on the phone.
  
 === Demo-App=== === Demo-App===
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 ==Java Code== ==Java Code==
-  * In the Java-Editor open the //​MainActivity.java//​ class from the ///​MyFirstApp/​app/​src/​main/​java/​com/​example/​feli/​myfirstapp/ ​folder.+  * In the Java-Editor open the //​MainActivity.java//​ class from the folder ​///​MyFirstApp/​app/​src/​main/​java/​com/​example/​feli/​myfirstapp/​/
   * You can see a programmatically added text field, a button and an input field.   * You can see a programmatically added text field, a button and an input field.
   * There is also the method //​sendMessage//,​ which is linked to the button.   * There is also the method //​sendMessage//,​ which is linked to the button.
en/android.txt ยท Last modified: 2018/12/21 21:50 by roehner