The apk installed on an Android phone requires a signature. This article describes how to create your own signature and export the apk from Eclipse.
Method/step
1. Select an Android project in Eclipse, and then click "Export" in the right mouse button menu:
2. Select "Android"->; "Export Android Application" and click "Next":
3. Since we have selected the project before, click "Next".
4. Since we don’t have a keystore yet, select “Create new keystore” and then specify the path and password of the keystore (assuming it is 123456). Finally click "Next".
5. Enter the Alias name (there can be multiple Alias in a keystore) and the password corresponding to the Alias (assuming it is 123123), and specify the validity period of Alias (100 is entered here, indicating 100 years). Enter information that can represent your identity in these text boxes below the interface, and at least one must be entered. Here I entered my name and pinyin. Finally click "Next".
6. Enter the name you want to import the apk and click "Finish". This way we get a signed apk.
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