BottomDialogs Versions Save

• Fixed #8, #17

• Added custom background and text color to the buttons. See: Adding buttons and callbacks. Thanks to @kunny.
• Added autoDismiss(). If the method is false, then you must manually dismiss the dialogs when using the button callbacks. Default is true.
• Fixed #6, #16
• Updated buildTools to 24.0.2

• The builder has been changed by this one:

new BottomDialog.Builder(this)
        .setTitle("Awesome!")
        .setContent("What can we improve? Your feedback is always welcome.")
        .show();

BottomDialog bottomDialog = new BottomDialog.Builder(this)
        .setTitle("Awesome!")
        .setContent("What can we improve? Your feedback is always welcome.")
        .build();
...
bottomDialog.show();

• Added dismiss() method.

• Negative button will be displayed properly.

Initial release.